Blockchain powered Koin Rewards and Fidel enable merchants to tip sustainable shoppers

CryptoNinjas – Bitcoin, Cryptocurrency & Blockchain Asset SourceHaving just announced their Seedrs crowdfunding campaign, Koin Rewards, the ethical rewards platform powered by blockchain, today announces that it has partnered with card linking API Fidel to build a responsible and sustainable rewards program for shoppers. Koin Rewards is working with Fidel to build a community of merchants and members based upon shared ethical behaviors. […]